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AR-CrUNPB |
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170901s1971 r 000 0 spa d |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 624.182/L.26
|2 20
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| 100 |
1 |
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|a Lothers, John E.
|9 13861
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| 700 |
1 |
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|a Trejo Blancas, Jorge
|e tr
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| 245 |
1 |
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|a Calculo superior de estructuras de acero /
|c John E Lothers
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|a .182
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|a México, D.F. :
|b Compañia Editorial Continental,
|c 1971
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|a 622 p
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
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7 |
|a INGENIERIA CIVIL
|2 Unescot
|9 3791
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| 650 |
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|a ESTRUCTURAS DE ACERO
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| 650 |
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4 |
|a PISOS
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| 650 |
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|a TECHOS
|9 5978
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| 942 |
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|c BK
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| 910 |
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|a lg041130
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|c 70890
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